De Chiara, Joseph, 1929-
McGraw-Hill, 1980
Buku Referensi
Liebing, Ralph W.
John Wiley & Sons, 1983
Buku Teks
Liebing, Ralph W.
John Wiley & Sons, 1999
Buku Teks
edited by Mildred F. Schmertz
McGraw-Hill, 1982
Buku Teks
Wakita, Osamu A.
John Wiley & Sons, 1994
Buku Teks